US parcel data, without the sales call
161.8M parcels across 52 states, normalised into one schema. Draw an area and download it in minutes — or license the whole country.
What is in the data
Assessor codes differ in every county. We map them to one set of categories — residential, commercial, industrial, agricultural, vacant — so a query works the same everywhere.
Raw zoning codes plus a normalised category, so you can compare an RS110 district in one county with its equivalent in the next.
Owner names with a derived entity type — LLC, LP, corporation, trust, government — so corporate landholdings can be separated from individual ones.
Assessor acreage alongside geometry computed from the boundary itself: area, perimeter, aspect ratio and shape compactness, each projected to the right UTM zone.
Building footprints joined to the boundary they stand on, with count, footprint area, height and coverage per parcel — the difference between land and what is built on it.
Assessed, land and improvement values with the year they were set, so a price signal is available parcel by parcel rather than averaged over a ZIP code.
How it works
Or query it live
Bulk files suit a one-off analysis. For anything that runs continuously — a quote, a valuation, a lookup on submit — ask the API instead.
Card required · cancel any time
curl 'https://api.getparceldata.com/v1/parcels/point
?lat=30.2672&lng=-97.7431' \
-H 'Authorization: Bearer YOUR_KEY'
{ "owner_name": "AUSTIN RETAIL HOLDINGS LLC",
"derived_owner_type": "LLC",
"assessed_value": 1284300,
"acreage": 0.41,
"zoning": "CBD",
"geometry": { "type": "Polygon", … } }Pricing
$49
Any area you draw, up to 5,000 parcels. Every field, every format, delivered by email.
Draw an area$199
One entire county, whatever its size — from 82 parcels to 2.4 million. Every field, every format.
Find your countyfrom $29/mo
Query by point, radius or polygon, or license a state or the whole country.
Compare plansQuestions
Anything else, email contact@getparceldata.com.
Writing
Notes on parcel data, coverage and the pipeline behind it.
Most US counties publish parcel data for free. Of the 3,164 counties we track, we still could not source usable parcel data for roughly one in six — and the ones that do publish each use a different schema. Here is where to look, and what the hunt costs you.
Submarine cables carry 99% of international internet traffic. Finding the right coastal parcels for landing stations can save $5M+ and cut 34 months off project timelines.
Learn how parcel data helps BEAD broadband providers validate locations, optimize network design, and secure federal funding.
A short note when counties are added or refreshed. No marketing.
Start with an area
See the parcel count before you pay, and the file in your inbox after.